exercises/addition_4.html

<!DOCTYPE html>
<html data-require="math graphie graphie-helpers-arithmetic">
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    <title>Add within 1000</title>
    <script data-main="../local-only/main.js" src="../local-only/require.js"></script>
</head>
<body>
<div class="exercise">
    <div class="vars">
        <var id="A">randRange(100, 990)</var>
        <var id="B">randRange(10, 1000 - A)</var>
        <var id="DUMMY">[]</var>
    </div>

    <div class="problems">
        <div>
            <div class="graphie" id="numbers">
                graph.adder = new Adder(A, B);
                graph.adder.show();
                DUMMY = Array(graph.adder.getNumHints());
            </div>
            <div class="solution" data-forms="integer"><var>A + B</var></div>
        </div>
    </div>
    <div class="hints">
        <div class="graphie" data-each="DUMMY as dummy" data-update="numbers">
            graph.adder.showHint();
        </div>
    </div>
</div>
</body>
</html>